5PCS Mini Plug Speaker Computer Motherboard Onboard Case Buzzer BIOS Beep Speaker Beep Alarm for PC Interanal _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 5PCS Mini Plug Speaker Buzzer Speaker BIOS Computer Motherboard Onboard Case Buzzer 4 Pins PC Case Buzzer for PC Interanal _x000D_ Feature: _x000D_ 1. Simple and Reliable: The mini plug speaker is a simple and reliable sound output device. With its simple structure and long lifespan, it is less prone to failures or malfunctions. _x000D_ 2. Cost-effective: This buzzer speaker offers an economical sound output solution. Compared to other advanced sound output devices like speakers, the cost of the motherboard buzzer is relatively low. _x000D_ 3. Easy to Control: The computer motherboard onboard case buzzer can be controlled through the operating system or the control interface of electronic devices. With simple signals or commands, you can trigger the motherboard buzzer to emit specific sound prompts. _x000D_ 4. Versatile Applications: This beep speaker can be used in various application scenarios, including but not limited to startup prompts, error alerts, alarms, and reminders. It finds applications in computer systems, IoT devices, embedded systems, and more. _x000D_ 5. Space-saving: Due to its compact size, the pc case buzzer can be directly connected to the motherboard without taking up additional space. This makes it suitable for designs with space constraints. _x000D_ _x000D_ _x000D_ Specification: _x000D_ Origin: Mainland China _x000D_ The wire length is about 4CM, with a total length of 6CM _x000D_ Single weight: 2G _x000D_ Single size: 60 * 8 * 8MM/2.36x0.31x0.31inch _x000D_ Product size: 60.00x8.00x8.00mm _x000D_ Product size: 2.36x0.31x0.31inch _x000D_ Origin (country or region): Chinese Mainland (Origin) _x000D_ Scope of use: After the computer is turned on, we will all hear a familiar sound "beep", which generally indicates that the computer can be used normally. This sound is emitted from this "baby" _x000D_ The red wire is the positive pole, and the black wire is the negative pole (in fact, there is no distinction between positive and negative, as long as it is connected to the Speaker interface, it can be used) _x000D_ Main board alarm sound description _x000D_ The general meaning of the AWARD BIOS ringtone is: _x000D_ Short: The system starts normally, which is something we can hear every day and also indicates that there are no issues with the machine. _x000D_ 2 short: General error, please enter CMOS Setup and reset the incorrect options. _x000D_ 1 long and 1 short: RAM or motherboard error, try replacing it with another memory. If it still doesn't work, you have to replace the motherboard. _x000D_ 1 long 2 short: Display or display card error. _x000D_ 1 long and 3 short: Keyboard controller error, check the motherboard. _x000D_ 1 long and 9 short: motherboard Flash RAM or EPROM error, BIOS damage. Try swapping Flash RAM. _x000D_ Continuously ringing (long sound): The memory module is not securely inserted or damaged. Reinsert the memory module. If it still doesn't work, only replace one memory module. _x000D_ Continuously ringing: The power supply, monitor, and display card are not connected properly. Check all the plugs. _x000D_ Repeated short sound: power issue. _x000D_ No sound or display: power issue. _x000D_ _x000D_ _x000D_ Note: _x000D_ Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x000D_ Please allow 1-2cm measuring deviation due to manual measurement._x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 5 xMini Plug Speaker_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO) _x000D_ 2. Orders processed timely after the payment verification. _x000D_ 3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address. _x000D_ 4. The images shown are not the actual item and are for your reference only. _x000D_ 5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit time may vary, particularly during the holiday season. _x000D_ 6. If you have not received your order after 30 days from payment, please contac